Exam 1 Flashcards
a clinical syndrome in which there is a sustained increase in the synthesis and release of thyroid hormones by the thryoid gland
hyperthyroidism
a condition associated with overproduction or oversecretionof ADH
syndrome of inappropriate antidiuretic hormone
enlargement of the thyroid gland that may be associated with hyperthyroidism, hypothyroidism, or normal thyroid function
goiter
the physiological cessation of menses associated with declining ovarian function
menopause
a physiical examination technique in which the examiner feels the texture, size, consistency, and location of certain body parts with the hands
palpation
an acute metabolic complication of diabetes occurring when fats are metabolized in the absence of insulin resulting in formation of acid by-products, such as ketones
diabetic ketones
a rare disorder that involves a decrease in one or more of the pituitary hormones and marked by excessive deposits of fat and persistence or acquisition of adolescent characteristics
hypopituitarism
formation of focal deposits of cholesterol and lipids known as atheromas or plaque, primarily within the intamil wall of arteries, that obstruct circulation
atherosclerosis
a metabolic bone disease characterized by low bone mass and structural deterioration of bone tissue, leading to increased bone fragility and pathologic fractures
osteoporosis
a condition caused by excessvie secretion of growth hormone characterized by an overgrowth of the bones and soft tissues
acromegaly
a rare condition characterized by a tumor of the adrenal medulla that produces excessive catecholamines causing persistent or intermittent hypertension
pheochromocytoma
a paroxsymal, uncontrolled electrical discharge of neurons in the brain that interrupts normal function leading to a sudden, violent involuntary series of contractions of a group of muscles
seizure
a group of conditions associated with deficient production or secretion of antidiuretic hormone, or a decreased renal response to ADH caused by injury of the neuropophyseal system
diabetes insipidus
a physical examination technique in which the examiner taps the body with the fingertips or fist
percussion
a multisystem disease related to abnormal insulin production, impaired insulin utilization, or both
diabetes mellitus
A characteristic common to all hormones is that they
a. circulate in the blood bound to plasma proteins
b. influence cellular activity of specific target tissues
c. accelerate the metabolic processes of all body cells.
d. enter a cell to alter the cell’s metabolism or gene expression
B. influence cellular activity of specific target tissues
A patient is receiving radiation therapy for cancer of the kidney. The nurse monitors the patient for signs and symptoms of damage to the
a. pancreas
b. thyroid gland
c. adrenal glands
d. posterior pituitary gland
C. adrenal glands
A patient has a serum sodium level of 152 mEq/L. The normal hormonal response to this situation is
a. release of ADH
b. release of ACTH
c. secretion of aldosterone
d. secretion of corticotropin-releasing hormone
A. release of ADH
All cells in the body are believed to have intracellular receptors for
a. insulin
b. glucagon
c. growth hormone
d. thyroid hormone
D. thyroid hormone
When obtaining subjective data from a patient during assessment of the endocrine system, the nurse asks specifically about
a. energy level
b. intake of vitamin C
c. employment history
d. frequency of sexual intercourse
A. energy level
Endocrine disorders often go unrecognized in the older adult because
a. symptoms are often attributed to aging
b. older adults rarely have identifiable symptoms
c. endocrine disorders are relatively rare in the older adult
d. older adults usually have subclinical endocrine disorders that minimize symptoms
A. symptoms are often attributed to aging
An abnormal finding by the nurse during an endocrine assessment would be
a. blood pressure of 100/70 mm Hg.
b. excessive facial hair on a woman
c. soft, formed stool every other day
d. 3lb weight gain over last 6 months
e. hyperpigmented coloration in lower legs
B. excessive facial hair on a woman
E. hyperpigmented coloration in lower legs
A patient has a total serum calcium level of 3mg/dL (1.5mEq/L). If this finding reflects hypoparathyroidism, the nurse would expect further diagnositc testing to reveal
a. decreased serum PTH
b. increased serum ACTH
c. increased serum glucose
d. decreased serum cortisol levels
A. decreased serum PTH
nerve damage caused by the metabolic derangements associated with diabetes mellitus
diabetic neuropathy
an intermediate stage between normal glucose homeostasis and diabetes where the blood glucose level is 140 mg/dL (7.8mmol/L) to 199mg/dL (11 mmol/L) 2 hours after a meal
impaired glucose tolerance
any type of bladder dysfunction related to abnormal or absent bladder innervation caused by a lesion of the nervous system
neurogenic bladder
a common disorder characterized by sustained elevation of blood pressure
hypertension
the amount of blood filtered by the glomeruli in a given time
glomerular filtration rate
a separation of the retina from the retinal pigment epithelium in the back of the eye, allowing the vitreous humor to leak between the two layers
retinal detachment
a pruritic skin eruption characterized by transient wheal of varying shapes and sizes with well defined erythematous margins and pale centers; usually an allergic phenomenon
urticaria
a microvascular complication of diabetes mellitus associated with damage to the small blood vessels that supply the glomeruli of the kidney
diabetic nephropathy
impaired glucose tolerance; occurs when a 2 hour plasma glucose level is higher than normal but lower than that considered diagnostic for diabetes
prediabetes
an inflammation of the mucosa of the stomach and small intestine
gastroenteritis
wasting of muscle, characterized by decreased circumference and flabby appearance leading to decreased function and tone
atrophy
systemic inflammatory response to infection
sepsis
the process of microvascular damage of the retina; may develop slowly or rapidly
retinopathy
an acute and life threatening hypersensitivity reaction to a sensitizing substance, such as a drug, chemical, vaccine, food, or insect venom
anapyhlactic shock
the inability to empty the bladder despite micturition, or the accumulation of urine in the bladder because of an inablity to urinate
urinary retention
increased accumulation of fluid in the extracellular spaces of brain tissue that can lead to increased intracranial pressure
cerebral edema
a condition in which body tissues do not respond to the action of insulin
insulin resistance
a life threatening syndrome that can occur in the patient with diabetes who is able to produce enough insulin to prevent diabetic ketoacidosis but not enough to prevent severe hyperglycemia
hypersmolar hyperglycemic syndrome
redness or inflammation of the skin or mucous membranes that result from dilation and congestion of superficial capillaries
erythema
a group of disorders characterized by 1. intraocular pressure and the consequences of elevated pressure, 2. optic nerve atrophy, 3. peripheral visual field loss
glaucoma
a solution that has a lower concentration of solute than another solution, thus exerting less osmotic pressure on a semipermeable membrane
hypotonic
producing <400ml of urine in 24 hours
oliguria
technique in which substances move from the blood through a semipermeable membrane and into a dialysis solution
dialysis
a collection of risk factors that increase an individual’s chance of developing cardiovascular disease and diabetes mellitus
metabolic syndrome
term used to describe the rise in blood glucose levels after a person has consumed a carbohydrate containing food
glycemic index
progressive destruction of the pancrease with fibrotic replacement of pancreatic tissue
chronic pancreatitis
an intermediate stage between normal glucose homeostasis and diabetes
impaired fasting glucose
a disorder involving a thrombus in a deep vein; most commonly the iliac and femoral veins
deep vein thrombosis
a condition in which an excessive dose of insulin causes blood glucose levels to decline during sleep, triggering the release of counterregulatory hormones that increase the blood glucose
Somogyi effect
Polydipsia and polyuria related to diabetes mellitus are primarily due to:
a. the release of ketones from cells during fat metabolism
b. fluid shifts resulting from the osmosis effect of hyperglycemia
c. damage to the kidneys from exposure to high levels of glucose
d. changes in RBCs resultinf from attachment of excessive glucose to hemoglobin
B. fluid shifts resulting from the osmosis effect of hyperglycemia
Which statement would be correct for a patient with type 2 diabetes who was admitted to the hospital with pneumonia?
a. the patient must receive insulin therapy to prevent ketoacidosis
b. the patient has islet cell antibodies that have destroyed the pancreas’s ability to produce insulin
c. the patient has minimal or absent endogenous insulin secretion and requires daily insulin injections
d. the patient may have suficient endogenous insulin to prevent ketosis, but is at risk for hypersmolar hyperglycemic syndrome
D. the patient may have suficient endogenous insulin to prevent ketosis, but is at risk for hypersmolar hyperglycemic syndrome
Analyze the following diagnostic findings for your patient with type 2 diabetes. Which result will need further assessment? a. A1C 9% b, BP 126/80 mm Hg c. FBG 130 mg.dL (7.2mmol/L) d. LDL cholesterol 100mg/dL (2.6mmol/L)
A. A1C 9%
Which statement by the patient with type 2 diabetes is accurate?
a. I am supposed to have a meal or snack if I drink alcohol
b. I am not allowed to eat any sweets because of my diabetes
c. I do not need to watch what I eat because my diabetes is not the bad kind
d. The amount of fat in my diet is not important. Only carbohydrate raise my blood sugar
A. I am supposed to have a meal or snack if I drink alcohol
You are caring for a patient with newly diagnosed type 1 diabetes. What information is essential to include in your patient teaching before discharge from the hospital.
a. insulin administration
b. elimination of sugar from diet
c. need to reduce physical activity
d. use of a portable blood gluose monitor
e. hypoglycemia prevention, symptoms, and treatment
A D E
What is the priority action for the nurse to take if the patient with type 2 diabetes complains of blurred vision and irritability?
a. call the physician
b. administer insulin as ordered
c. check the patient’s blood glucose level
d. asses for other neurologic symptoms
C. check the patient’s blood glucose level
A diabetic patient has a serum glucose level 824mg/dL and is unresponsive. After assessing the patient, the nurse suspects diabetic ketoacidosis rather than hypersmolar hyperglycemic syndrome based on the finding of
a. polyuria
b. severe, dehydration
c. rapid, deep respirations
d. decreased serum potassium
C. rapid, deep respirations
Which are appropriate therapies for patients with diabetes mellitus?
a. use of statins to treat dyslipidemia
b. use of diuretics to treat nephropathy
c. use of ACE inhibitors to treat nephropathy
d. use of serotonin agonists to decrease appetite
e. use of laser photocoagulation to treat retinopathy
A C E
the dilated, tortuous subcutaneous veins most frequently found in the saphenous system
varicose veins
the osmotic pressure of a colloid in solution
oncotic pressure
an abnormal intraperitoneal accumulation of a fluid containing large amounts of protein and electrolytes as a result of portal hypertension
ascites
a procedure in which fluid is withdrawn from a cavity of the body
paracentesis
a state of temporary but acute mental confusion
delirium
the amount of blood pumped by each ventricle in 1 minute
cardiac output
dialysis that uses an artificial membrane as the semipermeable membrane through which the patient’s blood circulates
hemodialysis
the force that fluid exerts within a compartment
hydrostatic pressure
an acute, rapidly progressing, and potentially fatal form of polyneuritis possibly caused by a cell-mediated immunologic reaction directed at the peripheral nerves
Guilain-Barre syndrome
low oxygen tension in the blood characterized by a variety of nonspecific clinical signs and symptoms
hypoxemia
a solution that increases the degree of osmotic pressure on a semipermeable membrane
hypertonic
a chronic inflammatory bowel disease that causes ulceration of the colon and rectum
ulcerative colitis
a condition in which malignant neoplastic plasma cells infiltrate the bone marrow and destroy bone
multiple myeloma
the formation of stones in the urinary tract
nephrolithiasis